To generate the ppd of my printer, I went to http://localhost:631/admin added my printer, and choose the model. Works. all good.

This has generated '/etc/cups/ppd/EPSON_ET-1810_Series.ppd' so I tought "Cool, I'm gonna create the printer through a command, so I don't have to manually configure it every time I reinstall my system".

So I ran

lpadmin -p epson-et1810 -E -v ipps://EPSON%20ET-1810%20Series._ipps._tcp.local/ -m /etc/cups/ppd/EPSON_ET-1810_Series.ppd

And it doesn't work. Doesn't add the printer. The output is:

lpadmin: Printer drivers are deprecated and will stop working in a future version of CUPS.
lpadmin: cups-driverd failed to get PPD file - see error_log for details.
lpadmin: The printer or class does not exist.

Where is any way to bypass this error?
Thank you.